The Control,alarm, cataloged under National Stock Number 6340-01-590-8331, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-590-8331 |
| Primary Part Number | 473925 |
| Item Name | Control,alarm |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 473925 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 6340PL1786717 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6340-01-590-8331 is a Control,alarm, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-590-8331 has 1 manufacturer part number on file: 473925 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for 473925: Special Features: CEU IS THE ELECTRICAL INTERFACE BETWEEN UPTO 16 SMOKE DECTORS IN A CARGO AREA AND RELATED EQUIPMENT IN THE COCKPIT,SUPPLIES: POWER , GROUND , BUILT IN TEST INPUT , MONITORS SMOKE DECTORS FOR ALARM SIGNALS,SIZE: 7.14 INCH LONG BY 6.40 INCH WIDE BY 2.50 INCH HIGH, VOLTAGE INPUT +18 TO +32 VDC , STANDBY POWER:100MA MAX , CEU CONTAINS A CIRCUIT CARD , 2 CONNECTORS P1 AND P2 , 2 CONNECTORS J3 AND J4, LEDS , PRESS TO TEST SWITCH , AND LAMP TEST VDC; Part Name Assigned by Controlling Agency: CARGO ELECTRONIC UNIT. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6340-01-590-8331 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.